docs: def display_stats(request, stats, queries):
      """
      Generate a HttpResponse of functions for a profiling run.
  
      _stats_ should contain a pstats.Stats of a hotshot session.
      _queries_ should contain a list of SQL queries.
      """
      sort = [
          request.REQUEST.get('sort_first', 'time'),
          request.REQUEST.get('sort_second', 'calls')
      ]
      fmt = request.REQUEST.get('format', 'print_stats')
      sort_first_buttons = RadioButtons('sort_first', sort[0], sort_categories)
      sort_second_buttons = RadioButtons('sort_second', sort[1], sort_categories)
      format_buttons = RadioButtons('format', fmt, (
          ('print_stats', 'by function'),
          ('print_callers', 'by callers'),
          ('print_callees', 'by callees')
      ))
      output = render_stats(stats, sort, fmt)
      output.reset()
      output = [html.escape(unicode(line)) for line in output.readlines()]
      response = HttpResponse(content_type='text/html; charset=utf-8')
      response.content = (stats_template % {
          'format_buttons': format_buttons,
          'sort_first_buttons': sort_first_buttons,
          'sort_second_buttons': sort_second_buttons,
          'rawqueries' : b64encode(cPickle.dumps(queries)),
          'rawstats': b64encode(pickle_stats(stats)),
          'stats': "".join(output),
          'url': request.path
      })
      return response